Title:
WORKING TOOL
Document Type and Number:
WIPO Patent Application WO/2006/022345
Kind Code:
A1
Abstract:
A working tool capable of effectively avoiding an increase in size while performing vibration damping action in working operation. The working tool comprises a motor (111), a housing (103) in which an internal mechanism (113) driven by the motor is stored, a tool bit (119) disposed on one end of the housing, a hand grip (102) continuously connected to the other end of the housing, and a dynamic damper (151). The dynamic damper (151) is disposed by utilizing a space (201) between the housing and the internal mechanism so that the damping direction of the dynamic damper faces the longitudinal direction of the tool bit.
Inventors:
AOKI YONOSUKE (JP)
Application Number:
PCT/JP2005/015460
Publication Date:
March 02, 2006
Filing Date:
August 25, 2005
Export Citation:
Assignee:
MAKITA CORP (JP)
AOKI YONOSUKE (JP)
AOKI YONOSUKE (JP)
International Classes:
B25D17/24
Foreign References:
| JP2003011073A | 2003-01-15 | |||
| JPS5766879A | 1982-04-23 | |||
| JP2004216524A | 2004-08-05 | |||
| JPS52109673A | 1977-09-14 |
Other References:
See also references of EP 1767315A4
Attorney, Agent or Firm:
Iwata, Tetsuyuki (4-8-13 Masaki, Naka-k, Nagoya-shi Aichi 24, JP)
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